Company Filing History:
Years Active: 1994-2014
Title: Kouzou Yokota: Innovator in Single-Crystal Manufacturing
Introduction
Kouzou Yokota is a notable inventor based in Annaka, Japan, recognized for his contributions to the field of single-crystal manufacturing. With a total of 3 patents to his name, Yokota has made significant advancements in the Czochralski method, which is essential for producing high-quality single crystals.
Latest Patents
Yokota's latest patents include a single-crystal manufacturing apparatus and a cleaning method for crucibles used in the Czochralski method. The single-crystal manufacturing apparatus is designed to enhance productivity and operating rates when producing large-diameter single crystals, approximately 200 mm or more. This innovative apparatus features a main chamber for hot zone components and a multipurpose chamber that can be interchanged with the pull chamber, allowing for efficient heating and cooling processes. Additionally, his cleaning method for crucibles involves a systematic approach that includes cleaning, warming with heated pure water, and drying under ambient conditions, ensuring optimal performance for subsequent crystal pulling.
Career Highlights
Yokota has built a successful career at Shin-Etsu Handotai Co., Ltd., where he has been instrumental in developing technologies that improve the efficiency of single-crystal production. His work has not only advanced the manufacturing processes but has also contributed to the overall quality of the crystals produced.
Collaborations
Throughout his career, Yokota has collaborated with esteemed colleagues such as Koji Mizuishi and Katsuhiko Ogino. These partnerships have fostered an environment of innovation and have led to the successful development of new technologies in the field.
Conclusion
Kouzou Yokota's contributions to single-crystal manufacturing through his innovative patents and collaborative efforts highlight his importance in the field. His work continues to influence advancements in crystal production, making him a key figure in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.